Tags Math and Arithmetic Statistics Algebra

Animals & Plants Arts & Entertainment Auto Beauty & Health Books and Literature Business Electronics Engineering & Technology Food & Drink History Hobbies Jobs & Education Law & Government Math People & Society Science Social Studies Sports Travel & Places

0

Subjects>Math>Other Math

How many 5 digit numbers contain exactly two 7 in them?

Divyaramamurthy73 ∙

Lvl 1

∙ 11y ago

Updated: 4/28/2022

There are 6804 such numbers.

Wiki User

∙ 11y ago

Still curious? Ask our experts.

Chat with our AI personalities

Professor

I will give you the most educated answer.

Chat with Professor

Ezra

Faith is not about having all the answers, but learning to ask the right questions.

Chat with Ezra

Devin

I've poured enough drinks to know that people don't always want advice—they just want to talk.

Chat with Devin

Add your answer:

Earn +20 pts

Q: How many 5 digit numbers contain exactly two 7 in them?

Write your answer...

Submit

Still have questions?

imp

Continue Learning about Other Math

How many whole numbers from 1 to 100 contain the digit 3 exactly once?

18

How many 6 digit numbers contain exactly different 4 digits?

There are 22680 numbers, excluding those with leading 0s.

How many 2-digit numbers contain digit 1?

1

How many seven digit numbers contain the number seven at least once?

To find the total number of seven-digit numbers that contain the number seven at least once, we can use the principle of complementary counting. There are a total of 9,999,999 seven-digit numbers in total. To find the number of seven-digit numbers that do not contain the number seven, we can count the number of choices for each digit (excluding seven), which is 9 choices for each digit. Therefore, there are 9^7 seven-digit numbers that do not contain the number seven. Subtracting this from the total number of seven-digit numbers gives us the number of seven-digit numbers that contain the number seven at least once.

How many four-digit numbers are there between 500 and 3000?

If you include the number 3,000, there are exactly 2,001 4-digit numbers between 500 and 3000.

Trending Questions

What is 15 over 45 simplified? Why is a calculator so fast at math? What was the number one single on the us on may 26 1990? Is taller an adjective? How do you calculate 369 of 500? What is one fourth divided by eight? Explain when to use a solid line as a boundary when graphing a linear in equality? What is the HCF of 49 77 91? What is the square footage of a lawn with the dimensions of 11 feet by 10 feet? What percentage is 20 out of 80? How many sides has an icosidodecahedron got? You are born 120535 and someone else is born 111735 Who is older? What can you multiply to get 96? What is the median of 1 1 7 3 2 2 3 5? You need to order Medrol 75 mg IM but it is available 125mg per 2ml how many ml do you need? What are all the fractions equivalent to 3 over 8? How much thicker is a stack of a dollars worth of nickels than a dollars worth of quarters? What is 23.3 percent as a fraction? What most less than 100 m in diameter? What is the perimeter of a triangle 4.5 by 1.5?

Resources

Top Categories

Product

Company

Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.